Hi Vinu,
Does one way communication option mean that the solution doesn't need to be an email service?
Does the business unit have it's own domain name?
Does within a network mean it's a network of 200 people from all around, or an internal business network on non-routable IP's that shouldn't be talking over the internal?
What does the business unit use today for communicating?
Why is that solution bad?
Does the new solution have any other requirements?
to Email Questions!